Seagate Constellation.2 HDD-ST91000640SS 1TB 7200 RPM 64MB Cache SAS 6Gb/s 2.5″ Internal Enterprise Hard Drive

* Not available in all models or countries. Requires TCG-compliant host or controller support., Best-in-class rotational vibration tolerance ensures unrivaled performance in high spindle-density applications, and multi-drive firmware maximizes system availability, Build highly efficient bulk storage solutions while lowering your power consumption costs, Choose from 6Gb/s SAS with improved data integrity, scalability and fastest data access or SATA 6Gb/s for economical 7200-RPM performance, Designed for robust 24×7 operation with a 1.4M hour mean-time-between-failure (MTBF) rating, Industry??s first 2.5-inch 1TB capacity-optimized drive for dense, space-constrained data centers allows you to store twice as much data in the same footprint., TCG- compliant, Self-Encrypting Drive (SED) security option cuts IT drive retirement expenses while securely protecting data*